baber/WOPTO huggingface dataset:
Patent EP-0375939-A2 (EP)
Inventor: GAROFALO GIOVANNI
IPC: A62B9/02
Filed: 1989-11-23
Abstract: An automatic regulator for breathing apparatus, comprising a chamber (R) which communicates with the breathing apparatus, including therein an air-dispensing valve (5), and a chamber (A) which communicates with the environment, said chambers being sealingly separated from each other by means of a flexible membrane (2) which controls the dispensing valve (5), while the chamber (A) which communicates with the environment is defined exteriorly by a cover (10) provided with pressure means acting on said membrane, for manual control of the dispensing valve. The regulator is provided with a cover (10) for the chamber (A) which communicates with the environment, wherein said pressure means comprises a tongue (12) which is obtained by a partial cut (11) in the front face of said cover (10) and which is resiliently deflected inwards by an external depressing force, so as to deflect said membrane (2) towards the interior of the chamber (R) which communicates with the breathing apparatus and to cause the opening of said dispensing valve (5).
Patent EP-0326424-A2 (EP)
Inventor: FUKUI TETSURO
IPC: G03F7/028
Filed: 1989-01-27
Abstract: A photosensitive material comprises a photosensitive composition comprising a photosensitive and heat-developable element and a photopolymerizable element. An imagewise unexposed area on the material is polymerized by imagewise exposure, heating and whole areal exposure. The photosensitive and heat-­developable element comprises at least a photosensitive silver halide, an organic silver salt and a reducing agent. The photopolymerizable element comprises at least a polymerizable polymer precursor and a photopolymerization initiator. An image forming method comprises the steps; subjecting a photosensitive material in the same layer to imagewise exposure and heating to form an image; and subjecting the resultant photosensitive material to whole areal exposure to polymerize and imagewise unexposed or exposed area thereof.
Patent EP-0334600-A2 (EP)
Inventor: TREVITT NEIL FRANCIS
IPC: G06T15/87
Filed: 1989-03-21
Abstract: In order to provide a series of quantised values Yi interpolated between two end values YO, Yn, a high significance part 412 of an output register is loaded with one end value YO, a first input register 402 is loaded with the difference Yn-YO between the end values, and a reciprocal look-up table 502 is addressed by the number n of interpolation steps, the output 1/n from the table 502 being loaded into a second input register 404. A multiplier accumulator 406, 408 repeatedly adds the product (Yn-YO).1/n to the output register 410, 412, 414, and the series of quantised values are taken from the high significance part 412 of the output registers. Such an arrangement avoids hardware or software arithmetic division operations and can also make use of the 32-bit output commonly available in a 16-bit input multiplier accumulator, without needing to employ a general purpose 32-bit accumulator which would be large and expensive.
Patent EP-0336698-A2 (EP)
Inventor: BARR JOHN DENZIL
IPC: B23P15/28
Filed: 1989-04-04
Abstract: A preform cutting element (118) for a rotary drill bit includes a layer (110a) of polycrystalline diamond material, the rear face of which is bonded to the front face of a backing layer (112a) of less hard material, such as tungsten carbide. The rear face of the backing layer is substantially greater in area than the rear face of the diamond layer. A method of manufacturing such cutting elements comprises forming an intermediate structure comprising polycrystalline diamond material (110) bonded between two outer layers (112, 114) of tungsten carbide, and then cutting the intermediate structure to provide two pieces, each of the pieces including part of the diamond material and at least a major part of a respective one of the two outer layers.
Patent EP-0340918-A2 (EP)
Inventor: GREENWOOD JEREMY JOHN
IPC: H03K17/082
Filed: 1989-04-07
Abstract: A power MOSFET (1) has a thyristor (2) connected across the gate (G) and source (S) electrodes and thermally connected to the MOSFET (1). With the MOSFET (1) on and a load (3) in normal condition the thyristor (2) is off. If the load (3) goes short-circuit then the thyristor (2) will turn on above a predetermined temperature and cause the MOSFET (1) to turn off. Voltage transients will be generated by parasitic wiring inductances (7,8) in the power feeds to the drain (D) and source (S) electrodes when the thyristor (2) turns on. A zener diode (12) and rectifying diode (11) in series between the drain (D) and gate (G) electrodes and a resistance (10) in series with the thyristor (2) suppress these voltage transients by keeping the drain-gate and drain-source voltages within safe limits, while allowing the transient energy to dissipate by current conduction through the MOSFET with the turn-off time being no longer than is necessary for the particular values of the parasitic inductances (7,8).
Patent EP-0348184-A2 (EP)
Inventor: BRAWN PETER REX
IPC: A61K8/73
Filed: 1989-06-22
Abstract: A composition suitable for topical application to mammalian skin or hair for inducing, maintaining or increasing hair growth. comprises a glycosaminoglycanase inhibitor chosen from aldonomonolactones, alduronomonolactones and acylated monosaccharides,and a cosmetically acceptable vehicle for the inhibitor; the total amount of the inhibitor present in the composition being sufficient to increase hair growth in the rat, when said composition is applied topically thereto over a period of no more than 3 months, by at least 100/o more than that obtainable using a control composition from which the said inhibitor has been omitted, in accordance with the Rat Hair Growth Test.
Patent EP-0358332-A2 (EP)
Inventor: HAGNER GEORGE R
IPC: H05K3/10
Filed: 1989-08-07
Abstract: Circuit boards that permit wave soldering of both leaded and surface mounted components to a common side. The circuit board carries plated grooves to provide inter­connections between the components to be mounted to the board. For leaded components on the circuit board, holes are provided extending completely through the board, and the leaded components are mounted and soldered in a conventional fashion. For surface mounted (or leadless) components, small recesses or grooves are provided to accept the terminals of the components themselves. The grooves are plated with an electrically conductive material, and contain a hole that passes from the upper surface to the bottom surface of the circuit board. When the circuit board is wave soldered, in a conventional manner, solder from the wave soldering process engages the holes, passes through the holes to the upper surface of the circuit board, and then runs along the grooves in the upper surface of the circuit board. Upon solidifying, the solder provides an electrical connection between the components.
Patent EP-0355062-A2 (EP)
Inventor: WINNIK FRANCOISE MARTINE
IPC: G03G9/09
Filed: 1989-08-15
Abstract: Ink jet inks and liquid developers are disclosed which contain coloured particles comprising hydrophilic silica particles, to the surfaces of which dyes are covalently bonded through silane coupling agents. The ink jet inks generally comprise a liquid medium and a plurality of the coloured silica particles. The liquid developers generally comprise a liquid medium, a resin, a pluraltiy of the coloured silica particles, and a charge-control agent. The particles are prepared by a process which comprises reacting hydrophilic silica particles with a silane coupling agent in the absence of water to form particles having covalently attached thereto coupling agents, followed by reacting a dye with the coupling agent attached to the silica particles.
Patent EP-0373849-A2 (EP)
Inventor: KONO HIROMI C O DIESEL KIKI CO
IPC: F16H59/04
Filed: 1989-12-11
Abstract: In a system for automatically controlling a gear transmission wherein an actuator device (10) coupled with an operation member (4a, 4b) for gear-shifting operation of the transmission is controlled for shifting the transmission to a target gear position, the system is provided with a first control unit (7) for producing target signals indicating target gear positions and gear position data showing the relationships between specific gear positions of the gear transmission and positions of the operation member (4a, 4b). A second control unit (11) responsive to the target signal and the gear position data to produce a control signal for controlling the actuator device (10) so as to position the operation member (4a, 4b) to a position corresponding to the target gear position.
Patent EP-0335859-A2 (EP)
Inventor: MARSONER HERMANN DIPL-ING DR
IPC: G01N31/00
Filed: 1989-03-20
Abstract: For a device for determining components in a sample which comprises a sensor unit containing at least one sensor module in whose housing a measuring chamber in contact with the sensor is provided, it is proposed that, in order to indirectly determine a component in a sample in the housing (25) of the sensor module (M), a mixing chamber (5) is provided which is inserted upstream of the measuring chamber (8) and is connected to a sample channel (4) and a reagent channel (7). As a result of the modular structure of the sensor unit, the sample and reagent paths in the sensor unit or in the sensor module can be kept short so that, in conjunction with the compact arrangement of mixing and measuring chamber, only extremely small sample and reagent quantities are required. …<IMAGE>…
Patent EP-0379037-A2 (EP)
Inventor: TARUTANI YOSHIO C O SUMITOMO M
IPC: G03G7/00
Filed: 1990-01-09
Abstract: The invention of the instant application relates to a process for manufacturing a colored metal plate, in that forming an electrophotosensitive layer mainly composed of titanium dioxide and a binder resin on a metal plate as a raw material having a smooth surface of 2 µm Ra or less in the center line average height, and then forming an toner image having a surface granularity of 0.3 or less on the photosensitive layer by electrophotographic method.
Patent EP-0385191-A2 (EP)
Inventor: BUTZ EUGEN OTTO
IPC: B60R5/04
Filed: 1990-02-15
Abstract: The loading space covering device for motor vehicles, especially for estate cars, has a covering (11) which can be folded together displaceably in the opening direction (a) and extended in the opposite closing direction (b). Carrying bars (12) which are mounted at a distance from one another and run transversely to the displacement direction (a; b) are arranged on said covering (11), the two guide ends (at 13) of said bars being movable in the displacement direction (a; b) within two lateral guide rails (14) which extend in the displacement direction (a; b) and are mounted on the vehicle body side and being received in non-displaceable fashion in the longitudinal direction (x) of the carrying bars. Here, in each case one magazine area is provided at opposite ends of the two guide rails (14), in which magazine area the carrying rod guide ends (13) are releasably held in a pushed-together position in the displacement direction (a; b) when the loading space covering (11) is opened. Easier mountability, at the same time with a view to an improved practical application, has been achieved in that both magazine areas, lying opposite one another, of the two guide rails (14) each form a separate magazine unit (20) which is easily releasably mounted at the end side on in each case one guide rail (14). <IMAGE>
Patent EP-0387631-A2 (EP)
Inventor: GRIGO ULRICH DR
IPC: C08L69/00
Filed: 1990-03-02
Abstract: Mixtures comprising
 (A) from 10 to 98 parts by weight ofpolydiorganosiloxane-polycarbonate block copolymers having molecular weights Mw (weight average) of from 10 000 to 200 000 and containing from 75 to 97.5 % by weight of aromatic carbonate structural units and from 25 to 2.5 % by weight of polydiorganosiloxane structural units,
 (B) from 2 to 90 parts by weight of thermoplastic, aromatic polycarbonates having molecular weights Mw (weight average) of at least 10 000 and containing bifunctional carbonate structural units of the formula (Ia) 
<IMAGE>
 in which
 R<1> and R<2>, independently of one another, are hydrogen, halogen, C1-C8-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or C7-C12-aralkyl,
 m is an integer from 4 to 7,
 R<3> and R<4>, which are individually selectable for each X and are independent of one another, are hydrogen or C1-C6-alkyl, and
 X is carbon,
 with the proviso that R<3> and R<4> on at least one atom X are simultaneously alkyl, and
 (C) from 0.5 to 30 parts by weight of a rubber.
Patent EP-0387906-A2 (EP)
Inventor: TAKASE TSUGIKO
IPC: G01L5/00
Filed: 1990-03-16
Abstract: A sensor comprises a tiny cantilever (14) of a thin film having a detection region at its free end portion, a detector (21) for detecting a displacement of the can­tilever (14) caused by material acting on the detecting region, and calculation unit (15) for calculating an amount of the material acting on the detection region, based on the displacement of the cantilever (14) which has been detected by the detector (21), thereby to mea­sure the intensity of a particle-stream applied to the detection region or the thickness of a film formed on the detection region.
Patent EP-0392418-A2 (EP)
Inventor: RAGUIDEAU JEAN-LUC
IPC: B61C5/02
Filed: 1990-04-09
Abstract: The device comprises a centrifugal fan (1) with radial blades (2), surrounded by a circular envelope (3) and driving the air towards the engine, and means of dynamic filtration on the path of the air driven by the fan. It comprises a flat metal sheet (4) pierced by peripheral passage openings (5) forming a diffusing screen, dividing the interior volume in the circular envelope into an upstream chamber (6) linked to the intake of air to the fan and a downstream chamber (7) linked to the drive towards the engine, an opening (8), for removal of impure air, in the form of a segment on the circumference of the upstream chamber, and a separator element (9) arranged opposite the opening and forming an obstacle deflecting the air streams close to the blades of the fan towards a take-off section close to the removal opening. 
<IMAGE>
Patent EP-0395996-A2 (EP)
Inventor: BRANDSTETTER HELMUT
IPC: B23C3/12
Filed: 1990-04-24
Abstract: In a profile cutting device for the corners (9) of plate-like workpieces (7), the milling motor (11) is mounted on the housing (2) in such a way that it can be swivelled by a swivel motor (18) about an axis parallel to the axis of the milling tool (10). It is thus possible to achieve satisfactory profiling and a neat milling pattern even in the case of irregular and asymmetric contours of the side faces (8) of the workpiece (7). In this case, the control and setting of the profile cutting device is simple and convenient. <IMAGE>
Patent EP-0396086-A2 (EP)
Inventor: OHSAKI ICHIRO
IPC: G03G9/09
Filed: 1990-04-30
Abstract: A color toner for developing an electrostatic latent image, which includes a binder resin, a xanthene-type dye and a compound containing a phenolic -OH (hydroxyl) group.
Patent EP-0402657-A2 (EP)
Inventor: QUAAS JOHANNES
IPC: B01D29/21
Filed: 1990-05-18
Abstract: In an electrically conductive filter having a zig-zag-shaped folded strip-shaped filter material, which is provided at least on one side with an electrically conductive surface layer on a nonconductive base material and which is held in an electrically conducting frame at its fold front edges by a sealing material, earthing of each individual fold is to be achieved in an effective and economically producible manner. For this purpose the material is electrically conductive on at least one of the fold front edges. In an alternative solution the filter material is connected in an electrically conducting manner along the length of the strip to a linear or strip-shaped flexible conducting additional material contacting the conductive surface layer.
Patent EP-0416402-A2 (EP)
Inventor: BLOODWORTH ROBERT DR
IPC: C09K23/54
Filed: 1990-08-25
Abstract: Die Erfindung betrifft neue spaltbare grenzflächenaktive Silan-Derivate der Formel <IMAGE> in der R1, n, R2, R3, X, m und R4 die in der Beschreibung angegebene Bedeutung haben, ferner Verfahren zur Herstellung dieser Silan-Derivate und die Verwendung dieser Verbindungen als Tenside.
Patent EP-0434909-A2 (EP)
Inventor: COX GEORGE N
IPC: C07K16/00
Filed: 1990-09-17
Abstract: The present invention provides proteins from nematodes or derivatives of such proteins. According to certain embodiments, those proteins can be used in vaccinations against nematodes. The present invention also provides improved methods of purifying those proteins from a natural source.
Patent EP-0420160-A2 (EP)
Inventor: MILANI FEDERICO DR
IPC: C08L23/16
Filed: 1990-09-25
Abstract: Described are polyolefinic compositions endowed with a high impact strength, comprising:
     a) 35-45% by weight of an ethylene-propylene copolymer con­taining from 4 to 10% by weight of ethylene and exhibi­ting a melt flow rate of 10 to 20 g/10 minutes at 230°C and 2.16 kg;   b) 35-45% by weight of an ethylene-propylene copolymer con­taining from 4 to 10% by weight of ethylene and exhibi­ting a M.F.R. of 35 to 45 g/10 minutes at 230°C and 2.16 kg;   c) 10-30% by weight of an ethylene/propylene/ (diene) elasto­mer containing from 40 to 55% by weight of propylene and from 0 to 5% by weight of a diene monomer, which is amor­phous under X-ray diffraction and is characterized by: 
- (α₂ + α₄) higher than 16% 
- (R₁ x R₂) lower than 0.5 
- M w /M n  lower than 3 
- Mooney viscosity (ML 1 + 4, 100°C) from 30 to 38 
- /η/ from 1.5 to 2 dl/g, measured in tetrahydro­naphthalene at 135°C.
Patent EP-0421248-A2 (EP)
Title: Solar module
Inventor: HOFFMANN WINFRIED DIPL-PHYS DR
IPC: H01L31/048
Filed: 1990-09-26
Abstract: In a large-area solar module consisting of a plurality of photovoltaic solar cells between a glass plate on the front side and a cover on the rear side, the interstices are filled with a curable, optically completely transparent resin by casting.
Patent EP-0421260-A2 (EP)
Inventor: SCHMIDT ERIC
IPC: B42D5/02
Filed: 1990-09-26
Abstract: A mailer I.D. product and method wherein each stuffed sealed envelope assembly is equipped with an insert ply (11,18) having longitudinal (28) and transverse (13) lines of perforation defining an I.D. card, a pressure sensitive-equipped transparent film (23) having a first portion attached to the insert ply (18) and a second portion of the film being held in face-to-face relation within the envelope, the second portion of the film being equipped with a release liner (27).
Patent EP-0421440-A2 (EP)
Inventor: YOSHIOKA TAKEO
IPC: C07D205/08
Filed: 1990-10-05
Abstract: A process for producing 2-azetidinnoe derivatives represented by formula
       
 wherein 
R¹ denotes a protecting group of a hydroxyl group, 
Z denotes a hydrogen atom or a protecting group of an amino group, and 
Q denotes
       
 in which 
X denotes a halogen atom, Y denotes a halogen atom or OR², R² denotes a hydrogen atom or a protecting group of a carboxyl group, and Y² denotes OR³ or SR⁴ in which R³ denotes a hydrogen atom, a protecting group of a carboxyl group or an ester residue and R⁴ denotes an ester residue.
Patent EP-0428006-A2 (EP)
Inventor: DIAS DANIEL MANUEL
IPC: G06F17/30
Filed: 1990-10-30
Abstract: A multi-processor computer system in which each processor is under the control of separate system software and access a common database. A two level lock management system is used to prevent data corruption due to unsynchronized data access by the multiple processors. By this system, subsets of data in the database are assigned respectively different lock entities. Before a task running on one of the processors access data in the database it first requests permission to access the data in a given mode with reference to the appropriate lock entity. A first level lock manager handles these requests synchronously, using a simplified model of the locking system having shared and exclusive lock modes to either grant or deny the request. All requests are then forwarded to a second level lock manager which grants or denies the requests based on a more robust model of the locking system and queues denied requests. The denied requests are granted, in turn, as the tasks which have been granted access finish processing data in the database.
Patent EP-0429883-A2 (EP)
Inventor: BOTTAI GABRIELE
IPC: C05F17/02
Filed: 1990-11-02
Abstract: The system according to the invention provides for: -the preparation of recovery products from waste materials, by-products, organic wastes and similar, in particular a soil amendment enriched in suitable nutrients: -the collection of feedstocks and starting materials, preferably differentiated, is carried out in containers in which they undergo biological and chemo-physical treatments (for example: addition, mixing, digestion, refining, enrichment, etc.) to obtain optimal formulations: -the distribution of products. The whole process takes place just during transportation from the collection site to the utilization site. Preferably the exhaust gas of transportation vehicles is used during the processing treatment. 
     The transportable containers to be used the operation of the system and for the elimination of site problems are of modular type, assemblable, intercommunicable, of adjustable capacity, and comprise at least: -means supporting a layer of compost being or to be inoculated with active microbial substance; -means for the collection and the recycling of waste percolate; -means for the introduction of oxydizing agents; -means for the treatment with exhaust gas from transportation vehicles; means for controlling collection flows of air, of off-gases, of waste percolate, etc. for optimizing operating conditions.
Patent EP-0384547-A2 (EP)
Inventor: ALBECK MICHAEL
IPC: A61K36/18
Filed: 1986-04-22
Abstract: Alimentary fatty compositions protected against degrada­tive oxidation, in which the antioxidant is a water-­soluble fraction chromatographically extracted from vegetable aërial tissues of plants, particularly of the genera  Trifolium  and  Alga .
Patent EP-0393980-A2 (EP)
Inventor: TAMURA TOSHIYUKI
IPC: G06K15/12
Filed: 1990-04-17
Abstract: Disclosed herein is an image printing method whereby a line head of a line printer performs line emission a plurality of times to print one primary scanning line. The number of times light is emitted by each edge emission type EL device corresponding to each pixel of one primary scanning line is controlled according to print density information contained in an input print signal. A plurality of flat pixel components are generated lengthwise and crosswise to form an approximately square pixel. This pixel is printed a plurality of times lengthwise and crosswise to form an image. The edges of the image are filled with suitably positioned pixels that have some of their components selectively left blank for visually smoothing effects.
Patent EP-0408311-A2 (EP)
Inventor: HAYAMA KAZUHIDE C O MITSUBISHI
IPC: A61K8/895
Filed: 1990-07-10
Abstract: A polymer suitable for use in hair care products comprising a copolymer comprising
     (a) a unit of a hydrophilic ethylenically unsaturated monomer such as dimethylaminoethyl methacrylate in a quantity of 15 to 99.9% by weight;   (b) a unit of an ethylenically unsaturated monomer having a polysiloxane group such as:
      in a quantity of 0.1 to 85% by weight; and (c) a unit of an optional hydrophobic unsaturated monomer such as lauryl methacrylate in a quantity of 0 to 84.9% by weight.